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   1  <?php
   2  /**
   3   * Edit link category form for inclusion in administration panels.
   4   *
   5   * @package WordPress
   6   * @subpackage Administration
   7   */
   8  
   9  /**
  10   * @var object
  11   */
  12  if ( ! isset( $category ) )
  13      $category = (object) array();
  14  
  15  if ( ! empty($cat_ID) ) {
  16      /**
  17       * @var string
  18       */
  19      $heading = '<h2>' . __('Edit Link Category') . '</h2>';
  20      $submit_text = __('Update Category');
  21      $form = '<form name="editcat" id="editcat" method="post" action="'.ZELIST_ADMIN_URL_CATEGORY.'&noheader=1" class="validate">';
  22      $action = 'editedcat';
  23      $nonce_action = 'update-link-category_' . $cat_ID;
  24      do_action('edit_link_category_form_pre', $category);
  25  } else {
  26      $heading = '<h2>' . __('Add Link Category') . '</h2>';
  27      $submit_text = __('Add Category');
  28      $form = '<form name="addcat" id="addcat" class="add:the-list: validate" method="post" action="'.ZELIST_ADMIN_URL_CATEGORY.'&noheader=1">';
  29      $action = 'addcat';
  30      $nonce_action = 'add-link-category';
  31      do_action('add_link_category_form_pre', $category);
  32  }
  33  
  34  /**
  35   * @ignore
  36   * @since 2.7
  37   * @internal Used to prevent errors in page when no category is being edited.
  38   *
  39   * @param object $category
  40   */
  41  function _fill_empty_link_category(&$category) {
  42      if ( ! isset( $category->name ) )
  43          $category->name = '';
  44  
  45      if ( ! isset( $category->slug ) )
  46          $category->slug = '';
  47  
  48      if ( ! isset( $category->description ) )
  49          $category->description = '';
  50  }
  51  
  52  _fill_empty_link_category($category);
  53  ?>
  54  
  55  <div class="wrap">
  56  <?php screen_icon(); ?>
  57  <?php echo $heading ?>
  58  <div id="ajax-response"></div>
  59  <?php echo $form ?>
  60  <input type="hidden" name="action" value="<?php echo $action ?>" />
  61  <input type="hidden" name="cat_ID" value="<?php echo $category->term_id ?>" />
  62  <?php wp_original_referer_field(true, 'previous'); wp_nonce_field($nonce_action); ?>
  63      <table class="form-table">
  64          <tr class="form-field form-required">
  65              <th scope="row" valign="top"><label for="name"><?php _e('Category name') ?></label></th>
  66              <td><input name="name" id="name" type="text" value="<?php echo $category->name; ?>" size="40" aria-required="true" /></td>
  67          </tr>
  68          <tr class="form-field">
  69              <th scope="row" valign="top"><label for="slug"><?php _e('Category slug') ?></label></th>
  70              <td><input name="slug" id="slug" type="text" value="<?php echo attribute_escape(apply_filters('editable_slug', $category->slug)); ?>" size="40" /><br />
  71              <?php _e('The &#8220;slug&#8221; is the URL-friendly version of the name. It is usually all lowercase and contains only letters, numbers, and hyphens.'); ?></td>
  72          </tr>
  73          <tr class="form-field">
  74              <th scope="row" valign="top"><label for="parent"><?php _e('Category Parent') ?></label></th>
  75              <td>
  76                    <?php wp_dropdown_categories(array('type' => 'link', 'exclude' => $category->term_id, 'hide_empty' => 0, 'name' => 'parent', 'orderby' => 'name', 'selected' => $category->parent, 'hierarchical' => true, 'show_option_none' => __('None'))); ?><br />
  77                  <?php _e('Categories, unlike tags, can have a hierarchy. You might have a Jazz category, and under that have children categories for Bebop and Big Band. Totally optional.'); ?>
  78                </td>
  79          </tr>
  80  
  81          <tr class="form-field">
  82              <th scope="row" valign="top"><label for="description"><?php _e('Description (optional)') ?></label></th>
  83              <td><textarea name="description" id="description" rows="5" cols="50" style="width: 97%;"><?php echo $category->description; ?></textarea></td>
  84          </tr>
  85      </table>
  86  <p class="submit"><input type="submit" class="button-primary" name="submit" value="<?php echo $submit_text ?>" /></p>
  87  <?php do_action('edit_link_category_form', $category); ?>
  88  </form>
  89  </div>